Question

iar 如何把常数字符串定义在flash 空间

Answer 1

三种方法,举例如下:

1.需要修改icf文件。
#pragma location =
"ConstSection1"
__root __no_int char RELEASEDATE[16]
@"ConstSection1";
place at address mem:0x08001000 { readonly section
ConstSection1 };
2.
__root __no_init char RELEASEDATE[16] @0x08010000;

3.
#pragma location =0x08010000

__root __no_init char
RELEASEDATE[16];